Why Choose This Project?

Climate change initiatives increasingly depend on carbon credits to incentivize eco-friendly practices. However, traditional carbon credit markets suffer from inefficiency, fraud, and lack of transparency.
This Blockchain-Based Carbon Credit Trading System ensures transparent issuance, trading, and tracking of carbon credits — enabling businesses and individuals to buy, sell, and verify credits with full accountability and traceability.

What You Get

• Full Source Code (Frontend + Backend + Smart Contracts)

• Complete Carbon Credit Tokenization System

• Wallet-based login and secure transactions

• Admin Dashboard for verification of projects and credit allocation

• Real-time trading marketplace for carbon tokens

• Complete Documentation + Setup Instructions

Technology Stack

Market-Ready Features

Carbon Credit Tokenization

• Each carbon credit (typically 1 ton of CO₂ offset) is tokenized into ERC-20 tokens

• Tokens are tradable and backed by verified eco-projects (like tree plantations, renewable energy, etc.)

Peer-to-Peer Trading

• Registered companies or users can buy, sell, or hold credits directly through the marketplace

• Wallet authentication ensures secure transfers on blockchain

Admin/Verifier Dashboard

• Admin panel to:

  • Approve environmental projects

  • Allocate carbon credits after validation

  • View current credit circulation and trades

Project Submission Portal

• Environmental groups or NGOs submit green projects for carbon credit eligibility

• Upload location, reports, images, third-party verification

Transparency & Auditability

• On-chain history of:

  • Who created credits

  • Who purchased them

  • When and how many credits were transferred

QR Code / Certificate Generation

• After purchase, a user receives a digitally signed certificate (with optional QR) showing carbon offset

Working Flow 

1. Green Project Submission
   NGOs or organizations upload verified eco-projects for credit allocation.

2. Admin Reviews & Issues Carbon Credits
   Admin allocates credits via smart contract after validating the project.

3. Token Minting
   Smart contract mints ERC-20 carbon tokens representing the credits.

4. User Buys or Sells Credits
   Buyers connect MetaMask, purchase tokens, or sell existing holdings.

5. Audit & Certificate Generation
   Users receive downloadable certificates for transparency/compliance.

Security & Validations

• Credit issuance is only allowed via verified admin roles

• Prevents double spending or fake projects using NFT-backed submissions

• OTP/email verification for project submissions (off-chain)